[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "0-1"] [FEN "r3kb1r/pp1npppp/2pp1n2/q5B1/3P2bP/2N2N2/PPPQPPP1/2KR1B1R b kq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-05-19T02:51:24.847 UTC"] [GameStartTime "2025-05-19T02:51:23.544 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.84+0.1"] 1... b5 {+0.82 17/36 932 384524, White makes an illegal move: a1c1} 0-1